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u-boot-brain/include/configs/colibri_imx6.h
Michal Simek e519f03a18 cmd: mem: Remove CONFIG_SYS_MEMTEST_SCRATCH mapping 
There is no real need to exactly define space for saving patterns for
alternate memory test. It is much easier to allocate space on the stack and
use it instead of trying to find out space where pattern should be saved.

For example if you want to test the whole DDR memory you can't save patter
to DDR and you need to find it out. On Xilinx devices DDR or OCM addresses
were chosen but that means that OCM needs to be mapped and U-Boot has
access permission there.

It is easier to remove this limitation and simply save it on stack because
it is very clear that memory test can't rewrite U-Boot and U-Boot has also
full access to memory where runs from.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Heiko Schocher <hs@denx.de>
2020-05-08 09:16:26 -04:00

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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright 2013-2019 Toradex, Inc.
*
* Configuration settings for the Toradex Colibri iMX6
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#include "mx6_common.h"
#undef CONFIG_DISPLAY_BOARDINFO
#include <asm/arch/imx-regs.h>
#include <asm/mach-imx/gpio.h>
#ifdef CONFIG_SPL
#include "imx6_spl.h"
#endif
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
#define CONFIG_REVISION_TAG
#define CONFIG_SERIAL_TAG
/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN (32 * 1024 * 1024)
#define CONFIG_MXC_UART
#define CONFIG_MXC_UART_BASE UART1_BASE
/* I2C Configs */
#define CONFIG_SYS_I2C_MXC
#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
#define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
#define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
#define CONFIG_SYS_I2C_SPEED 100000
#define CONFIG_SYS_MXC_I2C3_SPEED 400000
/* MMC Configs */
#define CONFIG_SYS_FSL_ESDHC_ADDR 0
#define CONFIG_SYS_FSL_USDHC_NUM 2
/* USB Configs */
/* Host */
#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
#define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */
#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
#define CONFIG_MXC_USB_FLAGS 0
/* Client */
#define CONFIG_USBD_HS
/* Framebuffer and LCD */
#define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
#define CONFIG_VIDEO_BMP_RLE8
#define CONFIG_SPLASH_SCREEN
#define CONFIG_SPLASH_SCREEN_ALIGN
#define CONFIG_BMP_16BPP
#define CONFIG_VIDEO_LOGO
#define CONFIG_VIDEO_BMP_LOGO
#define CONFIG_CONSOLE_MUX
#define CONFIG_IMX_HDMI
#define CONFIG_IMX_VIDEO_SKIP
/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
/* Command definition */
#undef CONFIG_CMD_LOADB
#undef CONFIG_CMD_LOADS
#undef CONFIG_CMD_NFS
#undef CONFIG_CMD_FLASH
#undef CONFIG_IPADDR
#define CONFIG_IPADDR 192.168.10.2
#define CONFIG_NETMASK 255.255.255.0
#undef CONFIG_SERVERIP
#define CONFIG_SERVERIP 192.168.10.1
#define CONFIG_LOADADDR 0x12000000
#ifndef CONFIG_SPL_BUILD
#define BOOT_TARGET_DEVICES(func) \
func(MMC, mmc, 0) \
func(MMC, mmc, 1) \
func(USB, usb, 0) \
func(DHCP, dhcp, na)
#include <config_distro_bootcmd.h>
#undef BOOTENV_RUN_NET_USB_START
#define BOOTENV_RUN_NET_USB_START ""
#else /* CONFIG_SPL_BUILD */
#define BOOTENV
#endif /* CONFIG_SPL_BUILD */
#define DFU_ALT_EMMC_INFO \
"u-boot.imx raw 0x2 0x3ff mmcpart 0;" \
"boot part 0 1;" \
"rootfs part 0 2;" \
"zImage fat 0 1;" \
"imx6dl-colibri-eval-v3.dtb fat 0 1;" \
"imx6dl-colibri-cam-eval-v3.dtb fat 0 1"
#define UBOOT_UPDATE \
"uboot_hwpart=1\0" \
"uboot_blk=8a\0" \
"uboot_spl_blk=2\0" \
"set_blkcnt=setexpr blkcnt ${filesize} + 0x1ff && " \
"setexpr blkcnt ${blkcnt} / 0x200\0" \
"update_uboot=run set_blkcnt && mmc dev 0 ${uboot_hwpart} && " \
"mmc write ${loadaddr} ${uboot_blk} ${blkcnt}\0" \
"update_spl=run set_blkcnt && mmc dev 0 ${uboot_hwpart} && " \
"mmc write ${loadaddr} ${uboot_spl_blk} ${blkcnt}\0"
#define EMMC_BOOTCMD \
"set_emmcargs=setenv emmcargs ip=off root=PARTUUID=${uuid} "\
"rw,noatime rootfstype=ext4 " \
"rootwait\0" \
"emmcboot=run setup; run emmcfinduuid; run set_emmcargs; " \
"setenv bootargs ${defargs} ${emmcargs} ${setupargs} " \
"${vidargs}; echo Booting from internal eMMC chip...; " \
"run emmcdtbload; load mmc ${emmcdev}:${emmcbootpart} " \
"${kernel_addr_r} ${boot_file} && run fdt_fixup && " \
"bootz ${kernel_addr_r} ${dtbparam}\0" \
"emmcbootpart=1\0" \
"emmcdev=0\0" \
"emmcdtbload=setenv dtbparam; load mmc ${emmcdev}:${emmcbootpart} " \
"${fdt_addr_r} ${fdt_file} && " \
"setenv dtbparam \" - ${fdt_addr_r}\" && true\0" \
"emmcfinduuid=part uuid mmc ${mmcdev}:${emmcrootpart} uuid\0" \
"emmcrootpart=2\0"
#define MEM_LAYOUT_ENV_SETTINGS \
"bootm_size=0x10000000\0" \
"fdt_addr_r=0x12100000\0" \
"kernel_addr_r=0x11000000\0" \
"pxefile_addr_r=0x17100000\0" \
"ramdisk_addr_r=0x12200000\0" \
"scriptaddr=0x17000000\0"
#define NFS_BOOTCMD \
"nfsargs=ip=:::::eth0:on root=/dev/nfs rw\0" \
"nfsboot=run setup; " \
"setenv bootargs ${defargs} ${nfsargs} ${setupargs} " \
"${vidargs}; echo Booting via DHCP/TFTP/NFS...; " \
"run nfsdtbload; dhcp ${kernel_addr_r} " \
"&& run fdt_fixup && bootz ${kernel_addr_r} ${dtbparam}\0" \
"nfsdtbload=setenv dtbparam; tftp ${fdt_addr_r} ${fdt_file} " \
"&& setenv dtbparam \" - ${fdt_addr_r}\" && true\0"
#define FDT_FILE "imx6dl-colibri-eval-v3.dtb"
#define CONFIG_EXTRA_ENV_SETTINGS \
BOOTENV \
"bootcmd=setenv fdtfile ${fdt_file}; run distro_bootcmd; " \
"usb start ; " \
"setenv stdout serial,vga ; setenv stdin serial,usbkbd\0" \
"boot_file=zImage\0" \
"console=ttymxc0\0" \
"defargs=enable_wait_mode=off galcore.contiguousSize=50331648\0" \
"dfu_alt_info=" DFU_ALT_EMMC_INFO "\0" \
EMMC_BOOTCMD \
"fdt_file=" FDT_FILE "\0" \
"fdt_fixup=;\0" \
MEM_LAYOUT_ENV_SETTINGS \
NFS_BOOTCMD \
UBOOT_UPDATE \
"setethupdate=if env exists ethaddr; then; else setenv ethaddr " \
"00:14:2d:00:00:00; fi; tftpboot ${loadaddr} " \
"flash_eth.img && source ${loadaddr}\0" \
"setsdupdate=setenv interface mmc; setenv drive 1; mmc rescan; load " \
"${interface} ${drive}:1 ${loadaddr} flash_blk.img && " \
"source ${loadaddr}\0" \
"setup=setenv setupargs fec_mac=${ethaddr} " \
"consoleblank=0 no_console_suspend=1 console=tty1 " \
"console=${console},${baudrate}n8\0 " \
"setupdate=run setsdupdate || run setusbupdate || run setethupdate\0" \
"setusbupdate=usb start && setenv interface usb; setenv drive 0; " \
"load ${interface} ${drive}:1 ${loadaddr} flash_blk.img && " \
"source ${loadaddr}\0" \
"splashpos=m,m\0" \
"splashimage=" __stringify(CONFIG_LOADADDR) "\0" \
"vidargs=video=mxcfb0:dev=lcd,640x480M@60,if=RGB666 " \
"video=mxcfb1:off fbmem=8M\0 "
/* Miscellaneous configurable options */
#undef CONFIG_SYS_CBSIZE
#define CONFIG_SYS_CBSIZE 1024
#undef CONFIG_SYS_MAXARGS
#define CONFIG_SYS_MAXARGS 48
#define CONFIG_SYS_MEMTEST_START 0x10000000
#define CONFIG_SYS_MEMTEST_END 0x10010000
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
/* Physical Memory Map */
#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
#define CONFIG_SYS_INIT_SP_OFFSET \
(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_ADDR \
(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
/* environment organization */
#if defined(CONFIG_ENV_IS_IN_MMC)
/* Environment in eMMC, before config block at the end of 1st "boot sector" */
#define CONFIG_SYS_MMC_ENV_DEV 0
#define CONFIG_SYS_MMC_ENV_PART 1
#endif
#define CONFIG_CMD_TIME
#endif /* __CONFIG_H */
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